I see your point, but it is an "extra" in 1D.
Whoa, didn't we get accused of being pedantic here a while back. ;-)
Initially, got hung up by starting 1A with SU, giving a tomato, technically a 7A. That didn't work. Then tried the current answer, which is a beet, so was really confused until I came here and read SL's question.
Then the penny dropped, re "partial".
Lavatch always gives me a challenge.